390805966 (number)

390805966 is an even 9-digits composite number following 390805965 and preceding 390805967. In scientific notation, it is written as 3.90805966 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 193468200 positive integers (up to 390805966) that are relatively prime to 390805966.

Interesting facts

Basic properties

Name

Name three hundred ninety million eight hundred five thousand nine hundred sixty-six

Notation

Scientific notation 3.90805966 × 10^8
Engineering notation 3.90805966 × 10^6

Prime Factorization of 390805966

Prime Factorization 2 × 101 × 1934683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390805966
Product of the distinct prime numbers

The prime factorization of 390805966 is 2 × 101 × 1934683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 86, 55, 56, 295, 1669, 3833, 84318, 66617, 500281, 898221, 597159, 8015289, 4296946, 30213018, 149403924, 678939121, 1128177905, 5441082633

Basic calculations (n = 390805966)

Multiplication

n×y
n×2 781611932
n×3 1172417898
n×4 1563223864
n×5 1954029830

Division

n÷y
n÷2 195402983
n÷3 130268655.33333
n÷3 97701491.5
n÷5 78161193.2

Exponentiation

ny
n2 152729303061193156
n3 5.9687522819336E+25
n4 2.3326240013558E+34
n5 9.1160337616463E+42

Nth Root

y√n
2√n 19768.812963858
3√n 731.11730198826
4√n 140.6016108153
5√n 52.286820897451

Divisors of 390805966

1, 2, 101, 202, 1934683, 3869366, 195402983, 390805966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390805965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390805966 can be divided by 8 positive divisors. The sum of these divisors (counting 390805966) is 1, the average is 0.125.

Base conversion 390805966

Base System Value
2 Binary 10111010010110011100111001110
3 Ternary 1000020101000000001
4 Quaternary 113102303213032
5 Quinary 1300021242331
6 Senary 102440154514
8 Octal 2722634716
10 Decimal 390805966
12 Duodecimal aaa68a3a
16 Hexadecimal 174b39ce
20 Vigesimal 622aei6
36 Base36 6gobta

Cryptographic Hash Functions

md5 5293744161abc9808e7b55e75d7a51f7
sha1 633354322bb2c431f1eb269977f271103b152c2a
sha256 98406e831f3faeb66a029c3d3514f32d3a5aac7316eaa9a483e167a13fc44f16
sha512 b502be6b6b98af5b347ed7b5afb4662f7aac7b01b4fe0d7745b9378ebe3c1f523f21914e48f7bc768f430c55753f4147fd3db73ec802d245ab9fe49a43006f9b
ripemd-160 27866113c7eff1b25e6b92c559b4d3862b47d2ae

390805966 as geometric shapes

Circle

Radius = n
Diameter 781611932
Circumference 2455506303.5293
Area 4.7981325648493E+17

Sphere

Radius = n
Volume 2.500185109336E+26
Surface area 1.9192530259397E+18
Circumference 2455506303.5293

Square

Length = n
Perimeter 1563223864
Area 152729303061193156
Diagonal 552683097.37352

Cube

Length = n
Surface area 916375818367158936
Volume 5.9687522819336E+25
Space diagonal 676895789.01304

Equilateral Triangle

Length = n
Perimeter 1172417898
Area 6.6133728176643E+16
Altitude 338447894.50652

Triangular Pyramid

Length = n
Surface area 6.6133728176643E+16
Volume 7.0342420229633E+24
Height 184227699.12451